SEO Inspector by J6 Venture
Inspect crawlability, including llms.txt in 1 click.
What it does
SEO Inspector is a free browser tool for SEO and AEO. In one click it probes any page as the real AI crawlers, shows what they can and can’t see, and inspects your schema, metadata and structured data, so you know your pages are ready to be found and cited.
Inspect any page's crawlability, render gap, robots.txt, llms.txt and schema in one click. It collects nothing and sends nothing. Add it to Chrome for free.
SEO Inspector is a free browser tool for SEO and AEO. In one click it probes any page as the real AI crawlers, shows what they can and can’t see, and inspects your schema, metadata and structured data, so you know your pages are ready to be found and cited. You optimize for Google, but AI answer engines read your pages through a different lens. Content rendered by JavaScript can be invisible to crawlers, a broken schema fails silently, and a stray robots.txt or llms.txt rule can quietly shut out the exact bots you want citing you. Until now there was no way to see your page the way GPTBot or ClaudeBot actually sees it. One click on any page opens the inspector. Here is what it shows you,…from j6venture.com
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Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com